Adhesive tape winding machine with auxiliary positioning function

Abstract

The utility model relates to the technical field of adhesive tape winding, in particular to an adhesive tape winding machine with an auxiliary positioning function. Comprising a machine body and a winding mechanism, the winding mechanism comprises a sliding base, a C-shaped rotating base, a rocker arm, a tensioning wheel, a cutter, a positioning device and a connecting device, the positioning device fixes an adhesive tape ring during machining, a workpiece penetrates through an action arm of the C-shaped rotating base and the cutter, and the two sides of the workpiece can be limited through rotating clamps on the two sides of the machine body; the adhesive tape is pulled to the rear side of the tensioning wheel and then penetrates through the adhesive tape groove, then the end of the adhesive tape is wound on a workpiece, the C-shaped rotating seat is controlled to act to achieve adhesive tape winding, the tensioning wheel and the adhesive tape groove can achieve good auxiliary positioning of the adhesive tape, and compared with manual winding, the structure of the application is more beneficial to winding of the adhesive tape with uniform stress; therefore, the problems that traditional adhesive tape winding is mostly conducted manually, the adhesive tape is uneven in stress in the winding process, wrinkles are prone to occurring, winding is uneven, and the machining efficiency is low can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tape winding, in particular to a tape winding machine with auxiliary positioning. Background Art

[0002] Tape winding is a processing method of winding a tape at a corresponding position on the surface of a workpiece. Common examples include insulating tape winding, aiming to achieve safety protection or insulation protection for internal workpieces for safe use.

[0003] However, currently, most traditional tape winding is carried out manually. During winding, the tape is unevenly stressed, prone to wrinkles, the winding is uneven, and the processing efficiency is low. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tape winding machine with auxiliary positioning, aiming to solve the problems that most traditional tape winding is carried out manually, the tape is unevenly stressed during winding, prone to wrinkles, the winding is uneven, and the processing efficiency is low.

[0005] To achieve the above purpose, the utility model provides a tape winding machine with auxiliary positioning, including a machine body, and further including a winding mechanism;

[0006] The winding mechanism includes a sliding seat, a C-shaped rotating seat, a rocker arm, a tensioning wheel, a cutting knife, a positioning device, and a connecting device. The sliding seat is connected to a linear slider equipped on a linear guide rail on the machine body through bolts. The C-shaped rotating seat is detachably connected to the sliding seat and is located on the sliding seat. The rocker arm is fixed on the operating arm of the C-shaped rotating seat. The tensioning wheel is rotatably connected to the rocker arm and is located behind the rocker arm. The cutting knife is fixed on the operating arm of the C-shaped rotating seat. A tape groove is provided on the cutting knife. The positioning device is arranged on the rocker arm, and the connecting device is arranged on both sides of the sliding seat.

[0007] Wherein, the C-shaped rotating seat is driven by a driving motor at its tail.

[0008] Wherein, the positioning device includes a limiting plate and elastic claws. The limiting plate is fixedly connected to the rocker arm and is located on the rocker arm; the elastic claws are fixedly connected to the limiting plate and are located on the limiting plate. Three elastic claws are annularly arranged and are spaced 120° from each other.

[0009] Wherein, the elastic claws have a guiding part and a limiting part. The guiding part is located at the front side of the elastic claws; the limiting part is located at the rear side of the guiding part.

[0010] Among them, the connecting device includes a positioning seat and a pressing piece. The positioning seat is fixedly connected to the sliding seat and is located on both sides of the sliding seat; the pressing piece is detachably connected to the positioning seat and is located on the top of the positioning seat.

[0011] A tape winding machine with auxiliary positioning according to the present utility model. A left-right moving mechanism is provided on the machine body to realize the left-right movement of the sliding seat. A C-shaped rotating seat is installed on the sliding seat, a rocker arm is installed on the moving arm of the C-shaped rotating seat, a tensioning wheel is rotatably installed on the rocker arm, a cutting knife is fixed on the moving arm of the C-shaped rotating seat, a tape groove is provided on the cutting knife, a positioning device is provided on the rocker arm, and a connecting device is provided on both sides of the sliding seat. During processing, the positioning device fixes the tape loop. Then, the workpiece is passed through the moving arm of the C-shaped rotating seat and the cutting knife. Both sides of the workpiece can be limited by the rotating jigs on both sides of the machine body. This application adopts a method of fixing on one side and loosening on the other side for winding. The tape is pulled to the rear of the tensioning wheel and then passed through the tape groove, and then the end of the tape is wound around the workpiece. By controlling the movement of the C-shaped rotating seat, the rocker arm can be driven to rotate, so that the tape loop and the cutting knife can both rotate to realize tape winding. The moving mechanism on the machine body moves to drive the sliding seat to move left and right to realize the mobile winding on the surface of the workpiece. The tensioning wheel and the tape groove can realize good auxiliary positioning of the tape. Compared with manual winding, the structure of this application will be more conducive to the uniform force of the tape during winding, thereby solving the problems that most traditional tape winding is carried out manually, the tape is not evenly stressed during winding, wrinkles are likely to appear, the winding is uneven, and the processing efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the tape winding machine with auxiliary positioning of the present utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the cutting knife of the present utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the elastic claw of the present utility model.

[0016] In the figure: 101 - machine body, 102 - sliding seat, 103 - C-shaped rotating seat, 104 - rocker arm, 105 - tensioning wheel, 106 - cutting knife, 107 - tape groove, 108 - limiting plate, 109 - elastic claw, 110 - guiding part, 111 - limiting part, 112 - positioning seat, 113 - pressing piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0018] As Figures 1 to 3 shown, wherein Figure 1 is a schematic diagram of the overall structure of a tape winding machine with auxiliary positioning, Figure 2 is a schematic diagram of the cutter 106, Figure 3 is a schematic diagram of the elastic claw 109. The present utility model provides a tape winding machine with auxiliary positioning, which includes a machine body 101 and a winding mechanism. The winding mechanism includes a sliding seat 102, a C-shaped rotating seat 103, a swing arm 104, a tensioning wheel 105, a cutter 106, a positioning device and a connecting device. The positioning device includes a limiting plate 108 and an elastic claw 109. The connecting device includes a positioning seat 112 and a pressing piece 113. Through the foregoing solution, the problem that traditional tape winding is mostly carried out manually, the tape is unevenly stressed during winding, wrinkles are easily formed, the winding is uneven, and the processing efficiency is low can be solved. It can be understood that the foregoing solution can improve the tape winding effect and processing efficiency.

[0019] In this embodiment, a left-right moving mechanism is provided on the machine body 101. The left-right moving mechanism is composed of a linear guide rail, a pulley assembly, and a fixture positioning assembly. The linear guide rail is fixed to the bottom plate of the machine body 101 by bolts and is equipped with a linear slider. The fixture positioning assembly is installed on both sides of the machine body 101 for the installation of a rotating fixture. The pulley assembly is arranged on both sides of the machine body 101. One side synchronous pulley is installed on the output shaft of the servo motor, and the other side synchronous pulley is rotatably installed on the support platform of the machine body 101. The synchronous pulley is a toothed wheel and is driven in cooperation with a toothed synchronous belt.

[0020] Among them, the slide block 102 is connected to the linear slide block equipped on the linear guide rail of the machine body 101 by bolts. The C-shaped rotating seat 103 is detachably connected to the slide block 102 and is located on the slide block 102. The swing arm 104 is fixed on the moving arm of the C-shaped rotating seat 103. The tensioning wheel 105 is rotatably connected to the swing arm 104 and is located at the rear side of the swing arm 104. The cutting knife 106 is fixed on the moving arm of the C-shaped rotating seat 103. A tape groove 107 is provided on the cutting knife 106. The positioning device is arranged on the swing arm 104, and the connecting device is arranged on both sides of the slide block 102. The slide block 102 is connected to the linear slide block equipped on the linear guide rail of the machine body 101 by bolts. The C-shaped rotating seat 103 is fixed on the slide block 102 by bolts. The swing arm 104 is fixed on the moving arm of the C-shaped rotating seat 103 by bolts. The moving arm of the C-shaped rotating seat 103 is C-shaped. The mounting shaft of the tensioning wheel 105 is installed on the swing arm 104 through a rotating bearing, and after installation, it is limited by a circlip installed in the circlip groove at the end of the mounting shaft to prevent crosstalk and at the same time enable stable rotation. The cutting knife 106 is fixed on the moving arm of the C-shaped rotating seat 103 by bolts. The cutting knife 106 is C-shaped, and a serrated cutting end is provided at the front end. A tape groove 107 is provided on the cutting knife 106. The tape groove 107 is a U-shaped structure to facilitate the passage of the tape. The positioning device is used for the installation and fixation of the tape coil, and the connecting device is used for the connection and cooperation between the slide block 102 and the toothed synchronous belt provided on the machine body 101.

[0021] Secondly, the C-shaped rotating seat 103 is driven by a driving motor at its tail. A gear transmission mechanism is arranged inside the cavity of the C-shaped rotating seat 103. The end of the sleeve of the input shaft of the transmission mechanism is connected to the output shaft of the driving motor through a flat key to achieve connection. The driving motor is fixed and limited by bolts. A moving arm is installed on the output shaft of the transmission mechanism through a flat key and a locking wire ring.

[0022] Then, the limiting plate 108 is fixedly connected to the swing arm 104 and is located on the swing arm 104. The elastic claw 109 is fixedly connected to the limiting plate 108 and is located on the limiting plate 108. Three elastic claws 109 are arranged in a ring shape and are spaced 120° from each other. The limiting plate 108 is fixed on the swing arm 104 by bolts, and the elastic claw 109 is fixed on the limiting plate 108 by bolts.

[0023] Further, the elastic claw 109 is provided with a guiding portion 110 and a limiting portion 111. The guiding portion 110 is located on the front side of the elastic claw 109; the limiting portion 111 is located on the rear side of the guiding portion 110. The guiding portion 110 facilitates the guiding during the installation of the tape loop, and the limiting portion 111 facilitates the formation of a blocking structure after the elastic claw 109 elastically moves and resets after the installation of the tape loop, avoiding the tape loop from falling off the elastic claw 109 when rotating.

[0024] Finally, the positioning seat 112 is fixedly connected to the sliding seat 102 and is located on both sides of the sliding seat 102; the pressing piece 113 is detachably connected to the positioning seat 112 and is located on the top of the positioning seat 112. The positioning seat 112 is fixed to both sides of the sliding seat 102 by bolts. The positioning seat 112 is provided with a U-shaped groove with an upward opening, facilitating the embedding and installation of both ends of the synchronous belt. Finally, by fixing the pressing piece 113 with bolts, the pressing and fixing of the synchronous belt end can be realized. When the servo motor on one side of the machine body 101 operates, it can drive the synchronous belt pulley on the output shaft of the servo motor to rotate, so that the toothed synchronous belt and the synchronous belt pulley on the other side can rotate. Furthermore, with the cooperation of the linear slider of the linear guide rail, the left and right movement of the sliding seat 102 can be realized. The control of the equipment is completed by a fully automatic PLC or a single-chip microcomputer. The moving speed can be set respectively when moving left or right. When the workpiece rotates, positioning at different angles can be realized, which is achieved by driving the manual fixture to rotate with a servo motor with an encoder. When the sliding seat 102 moves to the right, it is the normal winding mode. At this time, the winding system will be turned on, that is, the C-shaped rotating seat 103 rotates automatically for winding. When the sliding seat 102 moves to the left, it is the zero position of the equipment. Limit switches are installed on both sides of the machine body 101 to achieve limiting.

[0025] When using the present utility model to solve the problems that traditional tape winding is mostly carried out manually, the tape is unevenly stressed during winding, wrinkles are likely to appear, the winding is uneven, and the processing efficiency is low, during processing, the tape loop is directly installed on the elastic claw 109 for fixing and limiting the tape loop, and the limiting plate 108 is used for abutting and limiting. Then, the workpiece is passed through the action arm of the C-shaped rotating seat 103 and the cutter 106, and both sides of the workpiece can be limited by the rotating jigs on both sides of the machine body 101. In this application, the working principle of the equipment is described in the way of fixing one side and relaxing the other side. The relaxing side can be directly lifted manually, and the tape is pulled to the rear side of the tension pulley 105 and then passed through the tape groove 107. Then, the end of the tape is wound around the workpiece. By controlling the driving motor at the rear side of the C-shaped rotating seat 103, the C-shaped action arm of the C-shaped rotating seat 103 can be rotated, so that the rocker arm 104 can be driven to rotate, and the tape loop and the cutter 106 can both rotate to realize tape winding. Then, the moving mechanism on the machine body 101 acts to drive the sliding seat 102 to move left and right to realize mobile winding on the surface of the workpiece. After winding, the tape is pulled to the toothed cutting part in front of the cutter 106 for cutting treatment. During winding, the tension pulley 105 and the tape groove 107 can realize good auxiliary positioning of the tape. Compared with manual winding, the structure of this application will be more conducive to the tape being wound with uniform stress, and thus the problems that traditional tape winding is mostly carried out manually, the tape is unevenly stressed during winding, wrinkles are likely to appear, the winding is uneven, and the processing efficiency is low can be solved.

[0026] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A tape winding machine with auxiliary positioning, comprising a machine body, characterized in that, it further comprises a winding mechanism; The winding mechanism includes a sliding seat, a C-shaped rotating seat, a rocker arm, a tensioning wheel, a cutter, a positioning device and a connecting device. The sliding seat is connected to a linear slider equipped on a linear guide rail on the machine body by bolts. The C-shaped rotating seat is detachably connected to the sliding seat and is located on the sliding seat. The rocker arm is fixed on the operating arm of the C-shaped rotating seat. The tensioning wheel is rotatably connected to the rocker arm and is located at the rear of the rocker arm. The cutter is fixed on the operating arm of the C-shaped rotating seat, and a tape groove is provided on the cutter. The positioning device is arranged on the rocker arm, and the connecting device is arranged on both sides of the sliding seat.

2. The tape winding machine with auxiliary positioning according to claim 1, characterized in that, the C-shaped rotating seat is driven by a driving motor at its tail.

3. The tape winding machine with auxiliary positioning according to claim 1, characterized in that, the positioning device includes a limiting plate and elastic claws. The limiting plate is fixedly connected to the rocker arm and is located on the rocker arm; the elastic claws are fixedly connected to the limiting plate and are located on the limiting plate. Three elastic claws are arranged annularly and are spaced 120° from each other.

4. The tape winding machine with auxiliary positioning according to claim 3, characterized in that, the elastic claws have a guiding portion and a limiting portion. The guiding portion is located at the front side of the elastic claws; the limiting portion is located at the rear side of the guiding portion.

5. The tape winding machine with auxiliary positioning according to claim 1, characterized in that, the connecting device includes a positioning seat and a pressing piece. The positioning seat is fixedly connected to the sliding seat and is located on both sides of the sliding seat; the pressing piece is detachably connected to the positioning seat and is located on the top of the positioning seat.

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